Double door refrigerator top freezer fridge refrigerators 1.Total net volume:230L 2.R600a, orR134a ... :170v~240v In 2011, we develope several models of top freezer refrigerators, includingBCD-159, BCD-175, BCD-198 and BCD-230 ... tidy4.Low noise(less than 42DB)5.Adjustable bottom wheels6.Freezer temperature:-18centigrade---to keep vegetable fresh longer time7.Mechanical Temperature ...